Trace number 362493

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
Pueblo 1.4? (TO) 1800.16 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-n3704.opb
MD5SUM35541d810f352e1e9979b25003c9f904
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark8.5597
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables155000
Total number of constraints5150
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints5150
Minimum length of a constraint31
Maximum length of a constraint3000
Number of terms in the objective function 155000
Biggest coefficient in the objective function 76
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 654474
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 654474
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c Pueblo version 1.4 (September 2005)
0.00/0.00	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.00	c  by Hossein Sheini
6.99/7.03	c starting to Solve
6.99/7.04	c #variables read: 155000 - #constraints read: 5301

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362493-1177013596/instance-362493-1177013596.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node57/watcher-362493-1177013596 -o ROOT/results/node57/solver-362493-1177013596 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362493-1177013596/instance-362493-1177013596.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22271
/proc/meminfo: memFree=1858624/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=2552 CPUtime=0
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 260 0 0 0 0 0 0 0 18 0 1 0 142495567 2613248 230 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7859927 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 638 230 193 16 0 77 0

[startup+0.0272591 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22271
/proc/meminfo: memFree=1858624/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=3216 CPUtime=0.02
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 418 0 0 0 2 0 0 0 18 0 1 0 142495567 3293184 388 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 804 388 193 16 0 243 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3216

[startup+0.101264 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22271
/proc/meminfo: memFree=1858624/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=5084 CPUtime=0.09
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 898 0 0 0 9 0 0 0 18 0 1 0 142495567 5206016 868 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7859927 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 1271 868 193 16 0 710 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5084

[startup+0.301281 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22271
/proc/meminfo: memFree=1858624/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=10276 CPUtime=0.29
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 2197 0 0 0 29 0 0 0 19 0 1 0 142495567 10522624 2167 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7859927 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 2569 2167 193 16 0 2008 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10276

[startup+0.701316 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22271
/proc/meminfo: memFree=1858624/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=19604 CPUtime=0.69
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 4546 0 0 0 68 1 0 0 22 0 1 0 142495567 20074496 4516 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7562042 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 4901 4516 199 16 0 4340 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19604

[startup+1.50139 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 22272
/proc/meminfo: memFree=1839992/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=23200 CPUtime=1.49
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 5420 0 0 0 147 2 0 0 25 0 1 0 142495567 23756800 5390 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7859927 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 5800 5390 199 16 0 5239 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23200

[startup+3.10153 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 22272
/proc/meminfo: memFree=1834872/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=82800 CPUtime=3.09
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 47896 0 0 0 293 16 0 0 25 0 1 0 142495567 84787200 17669 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520971 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 20700 17669 205 16 0 20139 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 82800

[startup+6.30181 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 22272
/proc/meminfo: memFree=1783416/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=88940 CPUtime=6.29
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 675346 0 0 0 442 187 0 0 25 0 1 0 142495567 91074560 19183 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 22235 19193 205 16 0 21674 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 88940

[startup+12.7014 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 22272
/proc/meminfo: memFree=1783032/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=87080 CPUtime=12.69
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 825299 0 0 0 1038 231 0 0 25 0 1 0 142495567 89169920 18961 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528351 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 21770 18961 206 16 0 21209 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 87080

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 22272
/proc/meminfo: memFree=1778168/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=92400 CPUtime=25.48
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 826650 0 0 0 2317 231 0 0 25 0 1 0 142495567 94617600 20312 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 23100 20312 206 16 0 22539 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 92400

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 22272
/proc/meminfo: memFree=1763192/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=107828 CPUtime=51.07
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 830436 0 0 0 4874 233 0 0 25 0 1 0 142495567 110415872 24098 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527841 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 26957 24098 206 16 0 26396 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 107828

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 22272
/proc/meminfo: memFree=1747960/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=122840 CPUtime=102.27
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 834187 0 0 0 9991 236 0 0 25 0 1 0 142495567 125788160 27849 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 30710 27849 206 16 0 30149 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 122840

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 22272
/proc/meminfo: memFree=1730360/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=140252 CPUtime=162.25
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 838559 0 0 0 15985 240 0 0 25 0 1 0 142495567 143618048 32221 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 35063 32221 206 16 0 34502 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 140252

[startup+222.302 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 22272
/proc/meminfo: memFree=1708792/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=161956 CPUtime=222.23
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 843963 0 0 0 21980 243 0 0 25 0 1 0 142495567 165842944 37625 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520080 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 40489 37625 206 16 0 39928 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 161956

[startup+282.302 s]
/proc/loadavg: 1.08 1.02 1.00 2/65 22272
/proc/meminfo: memFree=1686456/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=184164 CPUtime=282.22
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 849523 0 0 0 27975 247 0 0 25 0 1 0 142495567 188583936 43185 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527841 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 46041 43185 206 16 0 45480 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 184164

[startup+342.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 22272
/proc/meminfo: memFree=1667640/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=202804 CPUtime=342.2
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 854191 0 0 0 33972 248 0 0 25 0 1 0 142495567 207671296 47853 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 50701 47853 206 16 0 50140 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 202804

[startup+402.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 22272
/proc/meminfo: memFree=1649912/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=220864 CPUtime=402.19
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 858691 0 0 0 39967 252 0 0 25 0 1 0 142495567 226164736 52353 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527812 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 55216 52353 206 16 0 54655 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 220864

[startup+462.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 22272
/proc/meminfo: memFree=1625848/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=244584 CPUtime=462.17
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 864627 0 0 0 45961 256 0 0 25 0 1 0 142495567 250454016 58289 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 61146 58289 206 16 0 60585 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 244584

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 22272
/proc/meminfo: memFree=1605944/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=264608 CPUtime=522.16
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 869627 0 0 0 51957 259 0 0 25 0 1 0 142495567 270958592 63289 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 66152 63289 206 16 0 65591 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 264608

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22272
/proc/meminfo: memFree=1587704/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=282748 CPUtime=582.14
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 874158 0 0 0 57953 261 0 0 25 0 1 0 142495567 289533952 67820 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527718 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 70687 67820 206 16 0 70126 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 282748

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22272
/proc/meminfo: memFree=1564984/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=305112 CPUtime=642.12
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 879756 0 0 0 63948 264 0 0 25 0 1 0 142495567 312434688 73418 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 76278 73418 206 16 0 75717 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 305112


################
# More data... #
################

[startup+882.301 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 22273
/proc/meminfo: memFree=1393080/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=479260 CPUtime=882.06
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 922653 0 0 0 87916 290 0 0 25 0 1 0 142495567 490762240 116315 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520067 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 119815 116315 206 16 0 119254 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 479260

[startup+942.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 22274
/proc/meminfo: memFree=1367544/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=505060 CPUtime=942.04
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 929101 0 0 0 93910 294 0 0 25 0 1 0 142495567 517181440 122763 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527839 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 126265 122763 206 16 0 125704 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 505060

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1347896/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=524360 CPUtime=1002.03
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 933918 0 0 0 99905 298 0 0 25 0 1 0 142495567 536944640 127580 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 131090 127580 206 16 0 130529 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 524360

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1325368/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=547136 CPUtime=1062.01
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 939608 0 0 0 105900 301 0 0 25 0 1 0 142495567 560267264 133270 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 136784 133270 206 16 0 136223 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 547136

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1303864/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=568268 CPUtime=1121.99
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 944907 0 0 0 111894 305 0 0 25 0 1 0 142495567 581906432 138569 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 142067 138569 206 16 0 141506 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 568268

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1286008/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=586348 CPUtime=1181.98
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 949406 0 0 0 117889 309 0 0 25 0 1 0 142495567 600420352 143068 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 146587 143068 206 16 0 146026 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 586348

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1268472/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=603536 CPUtime=1241.96
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 953720 0 0 0 123884 312 0 0 25 0 1 0 142495567 618020864 147382 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528055 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 150884 147382 206 16 0 150323 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 603536

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1245816/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=626060 CPUtime=1301.95
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 959349 0 0 0 129880 315 0 0 25 0 1 0 142495567 641085440 153011 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559506 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 156515 153011 206 16 0 155954 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 626060

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1207928/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=664440 CPUtime=1361.94
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 968882 0 0 0 135873 321 0 0 25 0 1 0 142495567 680386560 162544 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 166110 162544 206 16 0 165549 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 664440

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1168440/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=703480 CPUtime=1421.92
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 978660 0 0 0 141866 326 0 0 25 0 1 0 142495567 720363520 172322 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 175870 172322 206 16 0 175309 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 703480

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1133624/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=738600 CPUtime=1481.9
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 987425 0 0 0 147857 333 0 0 25 0 1 0 142495567 756326400 181087 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528236 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 184650 181087 206 16 0 184089 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 738600

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1104504/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=767316 CPUtime=1541.88
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 994625 0 0 0 153851 337 0 0 25 0 1 0 142495567 785731584 188287 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 191829 188287 206 16 0 191268 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 767316

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1083192/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=788756 CPUtime=1601.86
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 999979 0 0 0 159846 340 0 0 25 0 1 0 142495567 807686144 193641 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527718 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 197189 193641 206 16 0 196628 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 788756

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1062904/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=808800 CPUtime=1661.85
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 1004983 0 0 0 165842 343 0 0 25 0 1 0 142495567 828211200 198645 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 202200 198645 206 16 0 201639 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 808800

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1053112/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=818384 CPUtime=1721.84
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 1007402 0 0 0 171839 345 0 0 25 0 1 0 142495567 838025216 201064 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 204596 201064 206 16 0 204035 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 818384

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1053112/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=818384 CPUtime=1781.82
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 1007402 0 0 0 177837 345 0 0 25 0 1 0 142495567 838025216 201064 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 204596 201064 206 16 0 204035 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 818384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22274
/proc/meminfo: memFree=1053112/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=818384 CPUtime=1800.02
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4194304 1007402 0 0 0 179657 345 0 0 25 0 1 0 142495567 838025216 201064 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 204596 201064 206 16 0 204035 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 818384

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1800.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 22275
/proc/meminfo: memFree=1687664/2055920 swapFree=4183112/4192956
[pid=22271] ppid=22269 vsize=0 CPUtime=1800.12
/proc/22271/stat : 22271 (Pueblo) R 22269 22271 21849 0 -1 4195332 1007402 0 0 0 179657 355 0 0 25 0 1 0 142495567 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/22271/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.12
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.63
CPU time (s): 1800.16
CPU user time (s): 1796.58
CPU system time (s): 3.58046
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 818384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.58
system time used= 3.58045
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1007402
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 11
involuntary context switches= 2659

runsolver used 1.07684 second user time and 3.85141 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Thu Apr 19 20:13:16 UTC 2007

IDJOB= 362493
IDBENCH= 1564
IDSOLVER= 165
FILE ID= node57/362493-1177013596

PBS_JOBID= 4630552

Free space on /tmp= 66448 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-n3704.opb
COMMAND LINE= Pueblo /tmp/evaluation/362493-1177013596/instance-362493-1177013596.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node57/convwatcher-362493-1177013596 -o ROOT/results/node57/conversion-362493-1177013596 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362493-1177013596/instance-362493-1177013596.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-362493-1177013596 -o ROOT/results/node57/solver-362493-1177013596 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/362493-1177013596/instance-362493-1177013596.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  35541d810f352e1e9979b25003c9f904

RANDOM SEED= 37469576

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.239
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.239
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1859104 kB
Buffers:          2676 kB
Cached:         147056 kB
SwapCached:       3336 kB
Active:          32768 kB
Inactive:       126132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1859104 kB
SwapTotal:     4192956 kB
SwapFree:      4183112 kB
Dirty:            8824 kB
Writeback:           0 kB
Mapped:          15380 kB
Slab:            24000 kB
Committed_AS:   919548 kB
PageTables:       1408 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66448 MiB

End job on node57 on Thu Apr 19 20:43:19 UTC 2007